CN221209256U - Pipeline dredging device for hydraulic engineering - Google Patents

Abstract

The utility model relates to a pipeline dredging device for hydraulic engineering, which belongs to the technical field of dredging equipment and comprises a shell and a water pipe, wherein a protective shell is fixedly arranged at the left end of the shell, a driving motor is fixedly arranged in the protective shell, a planetary wheel assembly is fixedly arranged on the inner wall of the shell, the driving motor is in transmission connection with the planetary wheel assembly, a spray pipe is arranged at the outer ring of the water pipe close to the left end, the spray pipe penetrates through the outer ring of the shell, and a baffle is matched between the protective shell and the planetary wheel assembly. The utility model has the beneficial effects that: the utility model has simple structure, and can better wash and clean the inner wall of the pipeline after installation; the planetary gear assembly is driven to rotate by the driving motor, so that the three spray pipes are driven to rotate, and the inner wall of the pipeline is cleaned by 360 degrees without dead angles, so that the cleaning efficiency of the pipeline sludge is improved; the roller is driven by the bracket to move along the inner wall of the pipeline, so that the dredging operation range is increased.

Description

Pipeline dredging device for hydraulic engineering

Technical Field

The utility model relates to the technical field of dredging equipment, in particular to a pipeline dredging device for hydraulic engineering.

Background

After the water conservancy pipeline is used underground for a long time, the inner wall of the pipeline can be piled up with silt, and the silt can not be cleaned for a long time to block the pipeline, so that the normal flow of water flow is influenced.

The traditional method for cleaning the pipeline sludge is to flush the pipeline by using a water gun, cleaning is carried out by means of the impact force of water, but when the length of the pipeline is longer, the water ejected by the water gun can only flush the sludge in a certain length area inside the pipeline, so that the cleaning efficiency of the pipeline sludge is affected, and sometimes the sludge is stuck to the pipe wall in a block shape, and the sludge cannot be crushed and flows away by simply relying on the impact force of water flow.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides a pipeline dredging device for hydraulic engineering, which is realized by the following technical scheme:

The utility model provides a pipeline dredging device for hydraulic engineering, includes casing, water pipe, the casing is cylindric setting and with the water pipe coaxial, the casing left end is fixed to be set up the protective housing, the inside fixed driving motor that sets up of protective housing, the fixed planet wheel subassembly that sets up of shells inner wall, driving motor is connected with the transmission of planet wheel subassembly, the spray tube is installed near the left end to the water pipe outer lane, the spray tube passes the casing outer lane, the cooperation sets up the baffle between protective housing and the planet wheel subassembly.

The planetary gear assembly comprises a gear ring, a sun gear and a plurality of planetary gears, wherein the outer ring of the gear ring is fixedly connected with the inner wall of the shell, the sun gear is coaxially arranged with the gear ring and is in transmission connection with the driving motor, and the sun gear is meshed with the inner ring of the gear ring through the plurality of planetary gears.

The spray pipe is connected with the water pipe through a rotary joint and is provided with three arrays, a spray head is fixedly arranged at the end part of the spray pipe, and the outer ring of the spray pipe is connected with the inner ring of the corresponding planet wheel through a bearing.

The shell outer ring is provided with a through groove, the baffle plates are symmetrically arranged at the through groove and are rotationally connected, the two baffle plates are fixedly connected, and the spray pipe penetrates through the right side face of the baffle plates.

The shell outer ring array is provided with brackets, and each bracket end part is fixedly provided with a roller.

The right side of the shell is provided with a flange plate, and the right end of the water pipe and the flange plate.

In summary, the beneficial technical effects of the utility model are as follows:

The utility model has simple structure, is convenient for installation and use, and can better wash and clean the inner wall of the pipeline after installation; the planetary wheel assembly is driven to rotate by the driving motor, so that the three spray pipes are driven to rotate, and the inner wall of the pipeline is cleaned by 360 degrees without dead angles, so that the cleaning efficiency of the pipeline sludge is improved; the roller is driven by the bracket to move along the inner wall of the pipeline, so that the dredging operation range is increased.

Drawings

Fig. 1 is an isometric view for illustrating the utility model.

Fig. 2 is a schematic structural view for showing the whole of the present utility model.

Fig. 3 is a schematic view for illustrating the structure of the inside of the present utility model.

Fig. 4 is a schematic structural view for showing the planetary gear assembly.

Reference numerals: 1. a housing; 2. a water pipe; 3. a protective shell; 4. a driving motor; 5. star wheel assembly; 501. a gear ring; 502. a sun gear; 503. a planet wheel; 6. a spray pipe; 7. a baffle; 8. a rotary joint; 9. a spray head; 10. a bracket; 11. a roller; 12. and a flange plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, the pipeline dredging device for the hydraulic engineering disclosed by the utility model comprises a shell 1 and a water pipe 2, wherein the shell 1 is in a cylindrical shape and is coaxial with the water pipe 2, a protective shell 3 is fixedly arranged at the left end of the shell 1, a driving motor 4 is fixedly arranged in the protective shell 3, a planetary wheel assembly 5 is fixedly arranged on the inner wall of the shell 1, the driving motor 4 is in transmission connection with the planetary wheel assembly 5, a spray pipe 6 is arranged at the outer ring of the water pipe 2 near the left end, the spray pipe 6 penetrates through the outer ring of the shell 1, and a baffle 7 is matched between the protective shell 3 and the planetary wheel assembly 5.

The planetary gear assembly 5 comprises a gear ring 501, a sun gear 502 and a plurality of planetary gears 503, wherein the outer ring of the gear ring 501 is fixedly connected with the inner wall of the shell 1, the sun gear 502 is coaxially arranged with the gear ring 501 and is in transmission connection with the driving motor 4, the sun gear 502 is meshed with the inner ring of the gear ring 501 through the plurality of planetary gears 503, and the sun gear 502 rotates to drive the planetary gears 503 to rotate.

The spray pipe 6 is connected with the water pipe 2 through a rotary joint 8 and is arranged in an array, through holes are formed in the outer ring of the water pipe 2, the through holes are communicated with the spray pipe 6, the rotary joint 8 is rotationally connected with the outer ring of the water pipe 2, a spray head 9 is fixedly arranged at the end part of the spray pipe 6, and the outer ring of the spray pipe 6 is connected with the inner ring of the corresponding planet wheel 503 through a bearing.

The utility model discloses a novel device for preventing the external pollutants from entering the device, including casing 1, baffle 7, spray tube 6, baffle 7 outer lane has been seted up logical groove, baffle 7 symmetry installs in logical groove department and rotates to be connected, baffle 7 inner circle passes through the bearing and is connected with casing 1 outer lane, two baffle 7 fixed connection, spray tube 6 passes baffle 7 right flank, can reduce outside pollutants entering the device inside through this structural design.

The outer ring array of the shell 1 is provided with brackets 10, and the end part of each bracket 10 is fixedly provided with a roller 11.

The right side of the shell 1 is provided with a flange plate 12, and the right end of the water pipe 2 and the flange plate 12.

Specific embodiments of this example: when the device is used, an external water source pipeline is communicated with the flange plate 12, the support 10 moves along the inner side wall of the pipeline with the roller 11, the device is controlled to move inside the pipeline through the connection of external equipment, the driving motor 4 drives the star wheel assembly 5 to rotate, the three spray pipes 6 are driven to rotate, and water flows are sprayed out through the spray heads 9 to wash and clean sludge on the inner wall of the pipeline.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a pipeline dredging device for hydraulic engineering which characterized in that, including casing (1), water pipe (2), its characterized in that: the utility model discloses a planetary gear assembly is characterized in that the casing (1) is cylindric setting and concentric with water pipe (2), casing (1) left end is fixed to be set up protective housing (3), protective housing (3) inside is fixed to be set up driving motor (4), casing (1) inner wall is fixed to be set up planet wheel subassembly (5), driving motor (4) are connected with planet wheel subassembly (5) transmission, spray tube (6) are installed near the left end in water pipe (2) outer lane, spray tube (6) pass casing (1) outer lane, cooperation sets up baffle (7) between protective housing (3) and planet wheel subassembly (5).

2. The pipeline dredging device for hydraulic engineering according to claim 1, wherein the planetary gear assembly (5) comprises a gear ring (501), a sun gear (502) and a plurality of planetary gears (503), an outer ring of the gear ring (501) is fixedly connected with an inner wall of the shell (1), the sun gear (502) is coaxially arranged with the gear ring (501) and is in transmission connection with the driving motor (4), and the sun gear (502) is meshed with an inner ring of the gear ring (501) through the plurality of planetary gears (503).

3. The pipeline dredging device for hydraulic engineering according to claim 2, wherein the spray pipes (6) are connected with the water pipe (2) through rotary connectors (8) and are arranged in an array, spray heads (9) are fixedly arranged at the end parts of the spray pipes (6), and the outer ring of the spray pipes (6) is connected with the inner ring of the corresponding planet wheel (503) through bearings.

4. A pipeline dredging device for hydraulic engineering according to claim 3, wherein the outer ring of the shell (1) is provided with through grooves, the baffle plates (7) are symmetrically arranged at the through grooves and are rotationally connected, the two baffle plates (7) are fixedly connected, and the spray pipe (6) penetrates through the right side face of the baffle plates (7).

5. A pipeline dredging device for hydraulic engineering according to claim 1, wherein the outer ring array of the housing (1) is provided with brackets (10), and the end part of each bracket (10) is fixedly provided with a roller (11).

6. The pipeline dredging device for the hydraulic engineering according to claim 1, wherein a flange plate (12) is arranged on the right side of the shell (1), and the right end of the water pipe (2) and the flange plate (12) are arranged.